University of West Bohemia in Pilsen

output

20042026

most citedSciPy 1.0--Fundamental Algorithms for Scientific Computing in Python

40.2k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2019Show all

22 papers · 1 filter

math.OC2019★ 42 cited

Artap: Robust Design Optimization Framework for Engineering Applications

David Pánek, Tamás Orosz, Pavel Karban

The main goal of the Artap project is to provide an extensive infrastructure for robust design optimization, where usually many different numerical solvers have to be used together…

q-fin.PR2019★ 6 cited

Robustness and sensitivity analyses for stochastic volatility models under uncertain data structure

Jan Pospíšil, Tomáš Sobotka, Philipp Ziegler

In this paper we perform robustness and sensitivity analysis of several continuous-time stochastic volatility (SV) models with respect to the process of market calibration. The ana…

cond-mat.mtrl-sci2019★ 25 cited

Spin-, time- and angle-resolved photoemission spectroscopy on WTe $_{2}$

Mauro Fanciulli, Jakub Schusser, Min-I Lee +12

We combined a spin-resolved photoemission spectrometer with a high-harmonic generation (HHG) laser source in order to perform spin-, time- and angle-resolved photoemission spectros…

math.CO2019★ 10 cited

No additional tournaments are quasirandom-forcing

Robert Hancock, Adam Kabela, Daniel Kral +4

A tournament H is quasirandom-forcing if the following holds for every sequence (G_n) of tournaments of growing orders: if the density of H in G_n converges to the expected density…

physics.ins-det2019★ 3 cited

Real-time Timepix3 data clustering, visualization and classification with a new Clusterer framework

Lukáš Meduna, Benedikt Bergmann, Petr Burian +3

With the next-generation Timepix3 hybrid pixel detector, new possibilities and challenges have arisen. The Timepix3 segments active sensor area of 1.98 $c m^{2}$ into a square matrix…

math.CO2019★ 7 cited

Edge-critical subgraphs of Schrijver graphs

Tomáš Kaiser, Matěj Stehlík

For $k \geq 1$ and $n \geq 2 k$ , the Kneser graph $K G (n, k)$ has all $k$ -element subsets of an $n$ -element set as vertices; two such subsets are adjacent if they are disjoint. It was f…

q-fin.CP2019★ 4 cited

Isogeometric analysis in option pricing

Jan Pospíšil, Vladimír Švígler

Isogeometric analysis is a recently developed computational approach that integrates finite element analysis directly into design described by non-uniform rational B-splines (NURBS…

cond-mat.mtrl-sci2019★ 27 cited

Magneto-optic and transverse transport properties of non-collinear antiferromagnets

Sebastian Wimmer, Sergiy Mankovsky, Ján Minár +2

Previous studies on the anomalous Hall effect in coplanar non-collinear antiferromagnets are revisited and extended to magneto-optic properties, namely magneto-optic Kerr effect (M…

cond-mat.mtrl-sci2019★ 10 cited

Transport properties of doped permalloy via ab-initio calculations: effect of the host disorder

Ondrej Sipr, Sebastian Wimmer, Sergey Mankovsky +1

Transport properties of permalloy doped with V, Co, Pt, and Au are explored via ab-initio calculations. The Kubo-Bastin formula is evaluated within the fully relativistic Korringa-…

cs.CV2019★ 96 cited

Deep Generalized Max Pooling

Vincent Christlein, Lukas Spranger, Mathias Seuret +3

Global pooling layers are an essential part of Convolutional Neural Networks (CNN). They are used to aggregate activations of spatial locations to produce a fixed-size vector in se…

cs.MS2019★ 40.2k cited

SciPy 1.0--Fundamental Algorithms for Scientific Computing in Python

Pauli Virtanen, Ralf Gommers, Travis E. Oliphant +32

SciPy is an open source scientific computing library for the Python programming language. SciPy 1.0 was released in late 2017, about 16 years after the original version 0.1 release…

math.DS2019

Asynchronous discrete dynamical systems

Stefan Siegmund, Petr Stehlik

We study two coupled discrete-time equations with different (asynchronous) periodic time scales. The coupling is of the type sample and hold, i.e., the state of each equation is sa…

math.OC2019★ 8 cited

On the Cheeger problem for rotationally invariant domains

Vladimir Bobkov, Enea Parini

We investigate the properties of the Cheeger sets of rotationally invariant, bounded domains $Ω \subset R^{n}$ . For a rotationally invariant Cheeger set $C$ , the free boundar…

q-fin.PR2019★ 4 cited

Decomposition formula for jump diffusion models

Raul Merino, Jan Pospíšil, Tomáš Sobotka +1

In this paper we derive a generic decomposition of the option pricing formula for models with finite activity jumps in the underlying asset price process (SVJ models). This is an e…

cond-mat.str-el2019★ 11 cited

Electronic structure of a graphene-like artificial crystal of $N d N i O_{3}$

Arian Arab, Xiaoran Liu, O. Köksal +14

Artificial complex-oxide heterostructures containing ultrathin buried layers grown along the pseudocubic [111] direction have been predicted to host a plethora of exotic quantum st…

eess.AS2019★ 6 cited

UWB-NTIS Speaker Diarization System for the DIHARD II 2019 Challenge

Zbyněk Zajíc, Marie Kunešová, Marek Hrúz +1

In this paper, we present our system developed by the team from the New Technologies for the Information Society (NTIS) research center of the University of West Bohemia in Pilsen,…

cs.SC2019★ 2 cited

Reconstruction of rational ruled surfaces from their silhouettes

Matteo Gallet, Niels Lubbes, Josef Schicho +1

We provide algorithms to reconstruct rational ruled surfaces in three-dimensional projective space from the `apparent contour' of a single projection to the projective plane. We de…

cond-mat.mtrl-sci2019★ 17 cited

Surface resonance of the Heusler half metal Co2MnSi probed by SX-ARPES

Christian Lidig, Jan Minár, Jürgen Braun +6

Heusler compounds are promising materials for spintronics with adjustable electronic properties including 100% spin polarization at the Fermi energy. We investigate the electronic…

math.CO2019

On forbidden induced subgraphs for K_{1,3}-free perfect graphs

Christoph Brause, Přemysl Holub, Adam Kabela +3

Considering connected $K_{1, 3}$ -free graphs with independence number at least $3$ , Chudnovsky and Seymour (2010) showed that every such graph, say $G$ , is $2 ω$ -colourable where $ω$ …

math.NT2019★ 1 cited

On asymptotic behaviour of Dirichlet inverse

Falko Baustian, Vladimir Bobkov

Let $f (n)$ be an arithmetic function with $f (1) \neq = 0$ and let $f^{- 1} (n)$ be its reciprocal with respect to the Dirichlet convolution. We study the asymptotic behaviour of $|f^{-1}…